Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Part\TextPart' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/mime/Part/DataPart.php:21 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/mime/Part/DataPart.php on line 21